Before the Museum exhibition about Colour and Vision closes on 6 November, I thought I should write a piece about some of nature’s most amazing eyes (their patterns and shapes). I’m talking of course about those belonging to flies – the most enigmatic of all species on the planet – and specifically all the species referred to as stalk-eyed flies.
My first experience of stalk-eyed flies came while I was carrying out fieldwork in Costa Rica over 10 years ago and it can probably go down as one of my favourite fieldwork moments. So what happened?
To coincide with the opening of our Colour and Vision exhibition and #WorldSnakeDay, Museum researcher Dr Bruno Simões tells us about recent fieldwork he undertook in Australia to learn about vision in snakes.
As a vision biologist, I’m interested in how animal vision has evolved and how it functions. The dramatic impact living in an aquatic environment can have on visual systems led me to become particularly interested in sea snakes.
Sea snakes are part of the family Elapidae, along with kraits, mambas, cobras and taipans. The family consists of more than 360 species, including some extremely venomous species that live in aquatic and terrestrial (land-based) habitats in Australasia, among other places.